| At line 1 changed one line |
| !!SIO-Connector |
| [{TableOfContents }] |
| !SIO-Connector |
| At line 14 changed 2 lines |
| |7 ~Command|8 Motor control |
| |9 ~Proceed |10 +5V DC/Ready |
| |7 _Command|8 Motor control |
| |9 _Proceed |10 +5V DC/Ready |
| At line 17 changed one line |
| |13 ~Interrupt |
| |13 _Interrupt |
| At line 20 changed one line |
| * ~=active low |
| * _=active low |
| At line 24 changed one line |
| !!Joystick-Connector |
| !Joystick-Connector |
| At line 40 added 4 lines |
| 1-4 see [STICK0]-[STICK3], 3 also Paddle Trigger A see [PTRIG0], 4 also Paddle Trigger B see [PTRIG1]\\ |
| 5,9 see [PADDL0]-[PADDL7]\\ |
| 6 see [STRIG0]-[STRIG3], also Light Pen Input, see [LPENV], [LPENH], (400 supports a light pen or light gun in port 4 only)\\ |
| 7 +5V |
| At line 40 changed 3 lines |
| 3 also Paddle Trigger A\\ |
| 4 also Paddle Trigger B\\ |
| 6 also Light Pen Input |
| !Monitor Connector |
| At line 44 removed one line |
| !!!Monitor Connector |
| At line 46 removed one line |
| |
| At line 62 changed one line |
| !!Power Connector |
| !Power Connector |
| not on 400, 800, 1200XL |
| At line 83 changed 7 lines |
| ||Model|| Current @ 5VDC |
| |130XE| 1.5A |
| |65XE | 1.0A |
| |800XE | 1.0A |
| |XE| 1.0A |
| |600XL| 1.5A |
| |800XL| 1.5A |
| ||Model||Current @ 5VDC |
| |130XE|1.5A |
| |65XE| 1.0A |
| |800XE| 1.0A |
| |XE| 1.0A |
| |600XL| 1.5A |
| |800XL| 1.5A |
|
| !(Left) Cartridge |
| on all machines; "Left Cartridge" on 800 |
| {{{ |
| A B C D E F H J K L M N P R S |
| o o o o o o o o o o o o o o o |
| o o o o o o o o o o o o o o o |
| 1 15 |
| }}} |
| ||upper row||lower row |
| |1. _S4 Chip Select $8000 to $9FFF |A. RD4 ROM present $8000 to $9FFF |
| |2. A3 CPU Address bus line |B. GND Ground |
| |3. A2 CPU Address bus line |C. A4 CPU Address bus line |
| |4. A1 CPU Address bus line |D. A5 CPU Address bus line |
| |5. A0 CPU Address bus line |E. A6 CPU Address bus line |
| |6. D4 CPU Data bus line |F. A7 CPU Address bus line |
| |7. D5 CPU Data bus line |H. A8 CPU Address bus line |
| |8. D2 CPU Data bus line |J. A9 CPU Address bus line |
| |9. D1 CPU Data bus line |K. A12 CPU Address bus line |
| |10. D0 CPU Data bus line |L. D3 CPU Data bus line |
| |11. D6 CPU Data bus line |M. D7 CPU Data bus line |
| |12. _S5 Chip Select $A000 to $BFFF |N. A11 CPU Address bus line |
| |13. +5V |P. A10 CPU Address bus line |
| |14. RD5 ROM present $A000 to $BFFF |R. R/_W CPU read/write |
| |15. _CCTL Cartridge control select |S. B02,Phi2 CPU Phase 2 clock |
| _=active low |
|
| !Right Cartridge (800 only) |
| {{{ |
| A B C D E F H J K L M N P R S |
| o o o o o o o o o o o o o o o |
| o o o o o o o o o o o o o o o |
| 1 15 |
| }}} |
| ||upper row||lower row |
| |1. R/_W CPU read/write late |A. B02,Phi2 CPU Phase 2 clock |
| |2. A3 CPU Address bus line |B. GND Ground |
| |3. A2 CPU Address bus line |C. A4 CPU Address bus line |
| |4. A1 CPU Address bus line |D. A5 CPU Address bus line |
| |5. A0 CPU Address bus line |E. A6 CPU Address bus line |
| |6. D4 CPU Data bus line |F. A7 CPU Address bus line |
| |7. D5 CPU Data bus line |H. A8 CPU Address bus line |
| |8. D2 CPU Data bus line |J. A9 CPU Address bus line |
| |9. D1 CPU Data bus line |K. A12 CPU Address bus line |
| |10. D0 CPU Data bus line |L. D3 CPU Data bus line |
| |11. D6 CPU Data bus line |M. D7 CPU Data bus line |
| |12. _S4 Chip Select--$8000 to $9FFF |N. A11 CPU Address bus line |
| |13. +5V |P. A10 CPU Address bus line |
| |14. RD4 ROM present--$8000 to $9FFF |R. R/_W Read/write |
| |15. _CCTL Cartridge control select |S. B02,Phi2 CPU Phase 2 clock |
| _=active low |
|
| !Enhanced Cartridge Interface (ECI)/Expansion port |
| only on 130XE, 800XE and later 65XE versions |
| {{{ |
| A B C D E F H |
| o o o o o o o |
| o o o o o o o |
| 1 2 3 4 5 6 7 |
| }}} |
| ||upper row ||lower row |
| |A. Reserved | 1. _EXTSEL External Select |
| |B. _IRQ Interrupt request | 2. _RST Reset output |
| |C. _HALT Halt CPU |3. _D1XX Chip select at area $D1xx |
| |D. A13 CPU Address bus line | 4. _MPD Math Pack (FP) Disable |
| |E. A14 CPU Address bus line |5. Audio input |
| |F. A15 CPU Address bus line | 6. _REF Refresh cycle |
| |H. GND Ground |7. +5V |
| _=active low |
|
| !Parallel Bus Interface (PBI) |
| only on 600XL and 800XL |
| {{{ |
| 1 49 |
| o o o o o o o o o o o o o o o o o o o o o o o o o (upper side of PCB) |
| o o o o o o o o o o o o o o o o o o o o o o o o o (lower side of PCB) |
| 2 50 |
| }}} |
| ||upper row||lower row |
| |1. GND Ground |2. _EXTSEL External Select |
| |3. A0 CPU Address bus line |4. A1 CPU Address bus line |
| |5. A2 CPU Address bus line |6. A3 CPU Address bus line |
| |7. A4 CPU Address bus line |8. A5 CPU Address bus line |
| |9. A6 CPU Address bus line |10. GND Ground |
| |11. A7 CPU Address bus line |12. A8 CPU Address bus line |
| |13. A9 CPU Address bus line |14. A10 CPU Address bus line |
| |15. A11 CPU Address bus line |16. A12 CPU Address bus line |
| |17. A13 CPU Address bus line |18. A14 CPU Address bus line |
| |19. GND Ground |20. A15 CPU Address bus line |
| |21. D0 CPU Data bus line |22. D1 CPU Data bus line |
| |23. D2 CPU Data bus line |24. D3 CPU Data bus line |
| |25. D4 CPU Data bus line |26. D5 CPU Data bus line |
| |27. D6 CPU Data bus line |28. D7 CPU Data bus line |
| |29. GND Ground |30. GND Ground |
| |31. B02,Phi2 CPU Phase 2 clock |32. GND Ground |
| |33. NC Reserved |34. _RST Reset output |
| |35. _IRQ Interrupt request |36. _RDY Ready input |
| |37. NC Reserved |38. _EXTENB CPU External decoder Enable |
| |39. NC Reserved |40. _REF Refresh cycle |
| |41. _CAS Column Address Strobe |42. GND Ground |
| |43. _MPD Math Pack (FP) Disable |44. _RAS Row Address Strobe |
| |45. GND Ground |46. LR/_W Latched read/write |
| |47. 800XL: NC. 600XL: +5V |48. 800XL: NC. 600XL: +5V |
| |49. Audio input |50. GND Ground |
| _=active low |
| ---- |
| with information from: |
| * [http://www.faqs.org/faqs/atari-8-bit/faq/] |
| * [http://www.hardwarebook.info/] |
| ---- |
| see [topic list] |
, unless otherwise noted.